64900107 has 24 divisors (see below), whose sum is σ = 95519424. Its totient is φ = 42455664.

The previous prime is 64900103. The next prime is 64900117. The reversal of 64900107 is 70100946.

64900107 is a `hidden beast` number, since 649 + 0 + 0 + 10 + 7 = 666.

It is not a de Polignac number, because 64900107 - 2² = 64900103 is a prime.

It is a super-2 number, since 2×64900107² = 8424047777222898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64900103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211248 + ... + 211554.

It is an arithmetic number, because the mean of its divisors is an integer number (3979976).

Almost surely, 2^64900107 is an apocalyptic number.

64900107 is a deficient number, since it is larger than the sum of its proper divisors (30619317).

64900107 is a wasteful number, since it uses less digits than its factorization.

64900107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 64900107 is about 8056.0602654151. The cubic root of 64900107 is about 401.8664998158.

The spelling of 64900107 in words is "sixty-four million, nine hundred thousand, one hundred seven".